diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d963ab4..dd0e440c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,10 @@ will consitute of a breaking change warranting a new major release:
 - TCS heater switch enumeration naming was old/wrong and was not updated in sync with the object ID
   update. This lead to the TCS controller commanding the wrong heaters.
 
+## Changed
+
+- Increase number of allowed parallel HK commands to 16
+
 # [v3.0.0] 2023-06-11
 
 - `eive-tmtc` version v4.0.0
diff --git a/fsfw b/fsfw
index 5322de05..0a977ea6 160000
--- a/fsfw
+++ b/fsfw
@@ -1 +1 @@
-Subproject commit 5322de059916efcf874b10ccc766b46e53d2470b
+Subproject commit 0a977ea688cd78585aabb9ba511eaf8030452712
diff --git a/mission/genericFactory.cpp b/mission/genericFactory.cpp
index 421d6fa9..cbe78c7f 100644
--- a/mission/genericFactory.cpp
+++ b/mission/genericFactory.cpp
@@ -238,7 +238,7 @@ void ObjectFactory::produceGenericObjects(HealthTableIF** healthTable_, PusTmFun
   new Service2DeviceAccess(objects::PUS_SERVICE_2_DEVICE_ACCESS, config::EIVE_PUS_APID,
                            pus::PUS_SERVICE_2, 3, 10);
   new Service3Housekeeping(objects::PUS_SERVICE_3_HOUSEKEEPING, config::EIVE_PUS_APID,
-                           pus::PUS_SERVICE_3, config::HK_SERVICE_QUEUE_DEPTH);
+                           pus::PUS_SERVICE_3, config::HK_SERVICE_QUEUE_DEPTH, 16);
   new Service5EventReporting(
       PsbParams(objects::PUS_SERVICE_5_EVENT_REPORTING, config::EIVE_PUS_APID, pus::PUS_SERVICE_5),
       80, 160);